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a9f3733376
Sponsored-by: https://despairlabs.com/sponsor/ Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Rob Norris <robn@despairlabs.com> Closes #17861
66 lines
2.3 KiB
C
66 lines
2.3 KiB
C
// SPDX-License-Identifier: CDDL-1.0
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or https://opensource.org/licenses/CDDL-1.0.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
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* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
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* Copyright (c) 2012, 2018 by Delphix. All rights reserved.
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* Copyright (c) 2012, Joyent, Inc. All rights reserved.
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*/
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#ifndef _SYS_CONDVAR_H
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#define _SYS_CONDVAR_H
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#include <pthread.h>
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#include <sys/time.h>
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#include <sys/mutex.h>
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/*
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* Condition variables
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*/
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typedef pthread_cond_t kcondvar_t;
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#define CV_DEFAULT 0
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#define CALLOUT_FLAG_ABSOLUTE 0x2
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extern void cv_init(kcondvar_t *cv, char *name, int type, void *arg);
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extern void cv_destroy(kcondvar_t *cv);
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extern void cv_wait(kcondvar_t *cv, kmutex_t *mp);
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extern int cv_wait_sig(kcondvar_t *cv, kmutex_t *mp);
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extern int cv_timedwait(kcondvar_t *cv, kmutex_t *mp, clock_t abstime);
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extern int cv_timedwait_hires(kcondvar_t *cvp, kmutex_t *mp, hrtime_t tim,
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hrtime_t res, int flag);
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extern void cv_signal(kcondvar_t *cv);
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extern void cv_broadcast(kcondvar_t *cv);
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#define cv_timedwait_io(cv, mp, at) cv_timedwait(cv, mp, at)
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#define cv_timedwait_idle(cv, mp, at) cv_timedwait(cv, mp, at)
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#define cv_timedwait_sig(cv, mp, at) cv_timedwait(cv, mp, at)
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#define cv_wait_io(cv, mp) cv_wait(cv, mp)
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#define cv_wait_idle(cv, mp) cv_wait(cv, mp)
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#define cv_wait_io_sig(cv, mp) cv_wait_sig(cv, mp)
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#define cv_timedwait_sig_hires(cv, mp, t, r, f) \
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cv_timedwait_hires(cv, mp, t, r, f)
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#define cv_timedwait_idle_hires(cv, mp, t, r, f) \
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cv_timedwait_hires(cv, mp, t, r, f)
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#endif /* _SYS_CONDVAR_H */
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